using System;
using iTextSharp.text.pdf;

#region Mozilla Public License 1.1
/*
 * $Id: IPdfViewerPreferences.cs,v 1.3 2008/05/02 15:58:08 psoares33 Exp $
 *
 * Copyright 2006 Bruno Lowagie
 *
 * The contents of this file are subject to the Mozilla Public License Version 1.1
 * (the "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the License.
 *
 * The Original Code is 'iText, a free JAVA-PDF library'.
 *
 * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
 * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
 * All Rights Reserved.
 * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
 * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
 *
 * Contributor(s): all the names of the contributors are added in the source code
 * where applicable.
 */
#endregion

namespace iTextSharp.text.pdf.interfaces {

    /**
    * Viewer preferences are described in section 3.6.1 and 8.1 of the
    * PDF Reference 1.7 (Table 3.25 on p139-142 and Table 8.1 on p579-581).
    * They are explained in section 13.1 of the book 'iText in Action'.
    * The values of the different preferences were originally stored
    * in class PdfWriter, but they have been moved to this separate interface
    * for reasons of convenience.
    */

    public interface IPdfViewerPreferences {

#if false // FIXME: javadocs <li>

        /**
        * Sets the page layout and page mode preferences by ORing one or two of these constants.
* <P/>
        * <ul>
        * <li>The page layout to be used when the document is opened (choose one).
        *   <ul>
        *   <li><b>PAGE_LAYOUT_SINGLE_PAGE</b> - Display one page at a time. (default)</li>
        *   <li><b>PAGE_LAYOUT_ONE_COLUMN</b> - Display the pages in one column.</li>
        *   <li><b>PAGE_LAYOUT_TWO_COLUMN_LEFT</b> - Display the pages in two columns, with
        *       oddnumbered pages on the left.</li>
        *   <li><b>PAGE_LAYOUT_TWO_COLUMN_RIGHT</b> - Display the pages in two columns, with
        *       oddnumbered pages on the right.</li>
        *   <li><b>PAGE_LAYOUT_TWO_PAGE_LEFT</b> - Display the pages two at a time, with
        *       oddnumbered pages on the left.</li>
        *   <li><b>PAGE_LAYOUT_TWO_PAGE_RIGHT</b> - Display the pages two at a time, with
        *       oddnumbered pages on the right.</li>
        *   </ul>
         *   
         * <ul>
        * <li>The page mode how the document should be displayed
        *     when opened (choose one).
        *   <ul>
        *   <li><b>PAGE_MODE_USE_NONE</b> - Neither document outline nor thumbnail images visible. (default)</li>
        *   <li><b>PAGE_MODE_USE_OUTLINES</b> - Document outline visible.</li>
        *   <li><b>PAGE_MODE_USE_THUMBS</b> - Thumbnail images visible.</li>
        *   <li><b>PAGE_MODE_FULL_SCREEN</b> - Full-screen mode, with no menu bar, window
        *       controls, or any other window visible.</li>
        *   <li><b>PAGE_MODE_USE_OC</b> - Optional content group panel visible</li>
        *   <li><b>PAGE_MODE_USE_ATTACHMENTS</b> - Attachments panel visible</li>
        *   </ul>
        * </li>
         * </ul>
        * For backward compatibility these values are also supported,
        * but it's better to use method <code>addViewerPreference(key, value)</code>
        * if you want to change the following preferences:
        * <ul>
        * <li><b>HIDE_TOOLBAR</b> - A flag specifying whether to hide the viewer application's tool
        *     bars when the document is active.</li>
        * <li><b>HIDE_MENUBAR</b> - A flag specifying whether to hide the viewer application's
        *     menu bar when the document is active.</li>
        * <li><b>HIDE_WINDOW_UI</b> - A flag specifying whether to hide user interface elements in
        *     the document's window (such as scroll bars and navigation controls),
        *     leaving only the document's contents displayed.</li>
        * <li><b>FIT_WINDOW</b> - A flag specifying whether to resize the document's window to
        *     fit the size of the first displayed page.</li>
        * <li><b>CENTER_WINDOW</b> - A flag specifying whether to position the document's window
        *     in the center of the screen.</li>
        * <li><b>DISPLAY_DOC_TITLE</b> - A flag specifying whether to display the document's title
        *     in the top bar.</li>
        * <li>The predominant reading order for text. This entry has no direct effect on the
        *     document's contents or page numbering, but can be used to determine the relative
        *     positioning of pages when displayed side by side or printed <i>n-up</i> (choose one).
        *   <ul>
        *   <li><b>DIRECTION_L2R</b> - Left to right</li>
        *   <li><b>DIRECTION_R2L</b> - Right to left (including vertical writing systems such as
        *       Chinese, Japanese, and Korean)</li>
        *   </ul>
        * </li><li>The document's page mode, specifying how to display the
        *     document on exiting full-screen mode. It is meaningful only
        *     if the page mode is <b>PageModeFullScreen</b> (choose one).</li>
        *   <ul>
        *   <li><b>NON_FULL_SCREEN_PAGE_MODE_USE_NONE</b> - Neither document outline nor thumbnail images
        *       visible</li>
        *   <li><b>NON_FULL_SCREEN_PAGE_MODE_USE_OUTLINES</b> - Document outline visible</li>
        *   <li><b>NON_FULL_SCREEN_PAGE_MODE_USE_THUMBS</b> - Thumbnail images visible</li>
        *   <li><b>NON_FULL_SCREEN_PAGE_MODE_USE_OC</b> - Optional content group panel visible</li>
        *   </ul>
        * <li><b>PRINT_SCALING_NONE</b> - Indicates that the print dialog should reflect no page scaling.</li>
        * </ul>
        * @param preferences the viewer preferences
	    * @see PdfViewerPreferences#addViewerPreference
        */
#endif
        int ViewerPreferences {
            set;
        }

#if false // FIXME: maybe next day...
        /**
        * Adds a viewer preference.
        * <ul>
        * <li>In case the key is one of these values:
        * 		<ul>
        * 			<li>PdfName.<b>HIDETOOLBAR</b></li>
        * 			<li>PdfName.<b>HIDEMENUBAR</b></li>
        * 			<li>PdfName.<b>HIDEWINDOWUI</b></li>
        * 			<li>PdfName.<b>FITWINDOW</b></li>
        * 			<li>PdfName.<b>CENTERWINDOW</b></li>
        * 			<li>PdfName.<b>DISPLAYDOCTITLE</b></li>
        * 		</ul>
        * The value must be a of type PdfBoolean (true or false).
        * </li>
         * 
         * <li>In case the key is PdfName.<b>NONFULLSCREENPAGEMODE</b>,
        * the value must be one of these names:
        * 		<ul>
        * 			<li>PdfName.<b>USENONE</b></li>
        * 			<li>PdfName.<b>USEOUTLINES</b></li>
        * 			<li>PdfName.<b>USETHUMBS</b></li>
        * 			<li>PdfName.<b>USEOC</b></li>
        * 		</ul>
        * </li>
         * 
         * <li>In case the key is PdfName.DIRECTION,
        * the value must be one of these names:
        * 		<ul>
        * 			<li>PdfName.<b>L2R</b></li>
        * 			<li>PdfName.<b>R2L</b></li>
        * 		</ul>
        * </li>
         * 
         * <li>In case the key is one of these values:
        * 		<ul>
        * 			<li>PdfName.<b>VIEWAREA</b></li>
        * 			<li>PdfName.<b>VIEWCLIP</b></li>
        * 			<li>PdfName.<b>PRINTAREA</b></li>
        * 			<li>PdfName.<b>PRINTCLIP</b></li>
        * 		</ul>
        * 	The value must be one of these names:
        * 		<ul>
        * 			<li>PdfName.<b>MEDIABOX</b></li>
        * 			<li>PdfName.<b>CROPBOX</b></li>
        * 			<li>PdfName.<b>BLEEDBOX</b></li>
        * 			<li>PdfName.<b>TRIMBOX</b></li>
        * 			<li>PdfName.<b>ARTBOX</b></li>
        * 		</ul>
        * </li><li>In case the key is PdfName.<b>PRINTSCALING</b>, the value can be
        * 		<ul>
        * 			<li>PdfName.<b>APPDEFAULT</b></li>
        * 			<li>PdfName.<b>NONE</b></li>
        * 		</ul>
        * </li><li>In case the key is PdfName.<b>DUPLEX</b>, the value can be:
        * 		<ul>
        * 			<li>PdfName.<b>SIMPLEX</b></li>
        * 			<li>PdfName.<b>DUPLEXFLIPSHORTEDGE</b></li>
        * 			<li>PdfName.<b>DUPLEXFLIPLONGEDGE</b></li>
        * 		</ul>
        * </li>
         * <li>In case the key is PdfName.<b>PICKTRAYBYPDFSIZE</b>, the value must be of type PdfBoolean.</li>
        * <li>In case the key is PdfName.<b>PRINTPAGERANGE</b>, the value must be of type PdfArray.</li>
        * <li>In case the key is PdfName.<b>NUMCOPIES</b>, the value must be of type PdfNumber.</li>
        * <ul>
        * </ul>
        * @param key	the name of the viewer preference
        * @param value	the value of the viewer preference
        * @see PdfViewerPreferences#setViewerPreferences
        */
#endif
        void AddViewerPreference(PdfName key, PdfObject value);    	
    }
}